In this video, we create glowing runestones inspired by the glyphs in the Witcher 3 game using LED strips, epoxy resin, ...

The word 'ceramics' is derived from the Greek keramos, meaning pottery and porcelain. The opaque and translucent cement and clay often used in tableware are not appropriate for optical applications ...

Laser-produced plasmas are plasmas produced by firing high-intensity beams of light. Laser-produced plasmas have been used to create short bursts of x-rays and to accelerate particles — so-called ...

Chart does not reflect overnight price.

Laser eye surgery uses a laser to change the shape of the cornea to help improve vision. You need to rest and avoid getting water in your eye for at least 24 hours after surgery. Laser eye surgery ...